Define gain margin?

0 Answers  

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What type of changeover switch needed to run a load of five 1.5 tonn ACs.

1 Answers  

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What is OLTC in transformers and what is its function?

4 Answers  

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in short circuit. test of a transformer 5 to 10% ofvrated voltage is used why??? if we use rated voltafe then what will be?

1 Answers  

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what is idmt relay

1 Answers  

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we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

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what is single phase motor?

5 Answers  

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State angle criterion.

0 Answers  

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Why P.F(power factor)relay should not be connected to the D.G(diesel generator) incomer side

1 Answers   ABB, Corsa,

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distribution is maximum done by a)radial b)network c) parallel d)b & c

0 Answers  

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What are the tests to be conducted in the electrical installations

1 Answers  

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Why all voltage levels are the multiples of 11KV?

10 Answers   KSEB,

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